000 nam a22 7a 4500
999 _c67768
_d67768
008 170321b xxu||||| |||| 00| 0 eng d
020 _a0450019993
040 _CTUM
050 _aF PZ 7.A85 1958
100 _aAsimov
245 _aThe Rings of Saturn
260 _aLondon
_bDoubleday
_c1958
300 _a143p.
942 _2lcc
_cBK